title: Intranasal nitroglycerin (NTG) during infrarenal aortic cross-clamp.
mesh_terms: D000281:Administration, Intranasal; D001012:Aorta, Abdominal / Q000502:physiology*; D003250:Constriction; D006439:Hemodynamics / Q000187:drug effects*; D006801:Humans; D005996:Nitroglycerin / Q000008:administration & dosage*
chemical_list: D005996:Nitroglycerin